Momo & Friends

Children's activity books – designed by a dad, approved by a kid (my son).

It started at home: I began making activity books for my four-year-old. He loved them, so I figured other parents might too – and turned it into an ongoing Amazon KDP series.

Each book follows the same little production system: simple themes, clear page concepts, child-friendly tasks and illustrations built through a consistent AI pipeline. My goal was never to flood Amazon with random AI slop – but to make books that feel considered, playful and actually fun to use.

Every coloring page is designed for small hands: thick outlines, simple shapes, generous white space, no bleed-through and enough variety to keep kids busy without overwhelming them. I created the little “Momo & Friends” label to make the whole thing feel like a real book series – not a folder full of unrelated coloring and activity books.

It's an ongoing side project: part creative playground, part publishing experiment.

Tools used: Claude, Higgsfield, Nano Banana, Midjourney, GPT-image-2

Momo Splash

A little browser game with the friends from the books

Play

Every book is full of friends, so I wanted kids to be able to meet them off the page, too. In Momo Splash you hop across an endless coloring page as a wobbly jelly monster, bump into paint buckets and splash the friends from all the books with color until they wake up and dance.

Built with Claude Code in Three.js and TypeScript, no game engine. The jelly runs on its own soft-body physics, the line art from the books is split into paintable areas right in the browser, and even the music is synthesized live.